| Of the interdependence of the principles of knowldege; an investigation of the problems of elementary epistemology in two chapters, with an introduction on the principal ideas and problems in which the discussion takes its rise - Royce, Josiah, 1855-1916 Thesis (Ph. D.)--Johns Hopkins University, 1878 Downloads: 275 | |

| On a certain class of functions analogous to the theta functions.. - Cohen, Abraham, b. 1870 Thesis (Ph. D.)--Johns Hopkins University, 1894 Keywords: Functions Downloads: 140 | |

| On a complete system of invariants of two triangles.. - Leib, David Deitch, 1879- Thesis (Ph.D.)--Johns Hopkins University, 1909 Downloads: 187 | |

| On a special elliptic ruled surface of the ninth order .. - Gossard, Harry Clinton, 1884- Thesis (Ph. D.)--Johns Hopkins University, 1914 Keywords: Surfaces Downloads: 170 | |

| On arterial tonicity - Lee, Frederic S. (Frederic Schiller), 1859- Thesis (Ph. D.)--Johns Hopkins University, 1885 Downloads: 114 | |

| On certain chains of theorems in reflexive geometry.. - Sutton, Flora Dobler, 1890- Thesis (Ph. D.)--Johns Hopkins University, 1921 Keywords: Geometry, Reflexive Downloads: 234 | |

| On para-chlor-meta-sulpho-benzoic acid and some of its derivatives .. - Ullmann, Harry Maas, 1868- Thesis (Ph.D.)--Johns Hopkins University Keywords: Sulphobenzoic acid, Meta- Downloads: 177 | |

| On paranitroorthotolylphenylsulphone and some of its derivatives - Norris, Robert Stewart, 1869- Thesis (Ph.D.)--Johns Hopkins University Keywords: Sulphones Downloads: 140 | |

| On parody and paratragoedia in Aristophanes : with especial reference to his scenes and situations - Murray, A. T. (Augustus Taber), 1866-1940 Thesis (Ph. D.) - Johns Hopkins University Keywords: Aristophanes Downloads: 315 | |

| On phthalic sulphinide and some of its derivatives - Moulton, Charles William, 1859-1924 Thesis (Ph.D.)--Johns Hopkins University, 1889 Keywords: Phthalic acid Downloads: 136 | |

| On sulphonfluoresceïn and some of its derivatives - Hayes, C. W. (Charles Willard), 1859-1916 Thesis (Ph. D.)--Johns Hopkins University, 1887 Downloads: 107 | |

| On the [dikanikòs logos] in Euripides - Lees, James Thomas, b. 1859 Thesis (Ph. D.)--Johns Hopkins University Downloads: 137 | |

| On the action of certain alcohols with para-diazo-benzene-sulphonic acid - Schober, William Bush, 1864- Thesis (Ph. D.) - Johns Hopkins University Keywords: Benzene-sulphonic acid Downloads: 151 | |

| On the adsorption of water vapor and of certain salts in aqueous solution by quartz.. - Briggs, Lyman J. (Lyman James), 1874-1963 Thesis (Ph. D.) -- Johns Hopkins University Keywords: Adsorption Downloads: 156 | |

| On the analysis of bright spectrum lines .. - Barnes, James, 1878- Will digitize Keywords: Spectrum analysis; Interference (Light) Downloads: 186 | |

| On the Cayley-Veronese class of configurations .. - Carver, Walter Buckingham, 1879- Thesis (Ph. D.)--John Hopkins University Keywords: Configurations Downloads: 114 | |

| On the comparative physiological effects of certain members of the ethylic alcohol series (CH4O to C5H12O) on the isolated mammalian heart - Hemmeter, John Cohn Thesis (Ph. D.)--Johns Hopkins University, 1890 Downloads: 182 | |

| On the development of Hamamelis virginiana .. - Shoemaker, Daniel Naylor, 1869- Thesis (Ph.D.)--Johns Hopkins University Keywords: Witch-hazel; Botany -- Morphology Downloads: 351 | |

| On the development of the leaf and sporocarp in Marsilia quadrifolia, L. .. - Johnson, Duncan Starr, 1867-1937 Thesis (PH. D.)--Johns Hopkins University Keywords: Marsilia quadrifolia; Plant morphology Downloads: 231 | |

| On the diazo alcohol reaction - Orndorff, William Ridgeley Thesis (Ph. D.)--Johns Hopkins University, 1887 Downloads: 144 | |

| On the differential equations connected with hypersurfaces - James, George Oscar, 1873- Thesis (Ph. D.)--Johns Hopkins University, 1899 Downloads: 160 | |

| On the effects of temperature changes on permanent magnets - Loomis, Hiram Benjamin, 1863- Thesis (Ph. D.)--Johns Hopkins University Keywords: Magnetism Downloads: 475 | |

| On the electromagnetic effect of convection-currents - Rowland, Henry Augustus, 1848-1901 Thesis (Ph. D .) Johns Hopkins University Keywords: Electromagnetism; Electric currents Downloads: 268 | |

| On the ethers of benzoic sulphinide - Brackett, Richard Newman, 1863-1937 Thesis (Ph. D.)--Johns Hopkins University, 1887 Downloads: 123 | |

| On the existance of active oxygen - Keiser, Edward H Thesis (Ph. D.)--Johns Hopkins University, 1884 Downloads: 109 | |

| On the factors concerned in the etiology of rickets - Padua, Regino G Thesis (Ph. D.)--Johns Hopkins University, 1921 Downloads: 435 | |

| On the forms of betrothal and wedding ceremonies : in the old-French romans d'aventure - Critchlow, F. L. (Frank Linley), 1869- Thesis (Ph. D.)--Johns Hopkins University, 1905 Keywords: French literature -- To 1500 History and criticism; Marriage -- France History To 1500; Romances -- History and criticism; Betrothal in literature; Marriage in literature; Weddings in literature Downloads: 637 (2 reviews) | |

| On the forms of plane quintic curves - Barcroft, David, d. 1894 Thesis (Ph. D.)--Johns Hopkins University, 1887 Keywords: Curves, Quintic Downloads: 168 | |

| On the mode of transmission of heat through air .. - Finkelstein, Joseph Louis, 1893- Thesis (Ph.D.)--Johns Hopkins University, 1923 Keywords: Heat -- Conduction Downloads: 312 | |

| On the morphology of the compound eyes of arthropods - Watasé, Shozaburo EISENHOWER: Archival transcript copy available upon request from Special Collections Dept Keywords: Eye; Arthropoda Downloads: 237 | |

| On the period of the rotation of the sun as determined by the spectroscope - Crew, Henry, 1859-1953 Will digitize Keywords: Spectrum, Solar; Sun -- Rotation Downloads: 190 | |

| On the practical aspects of the preparation of vaccine virus - Lim, Chong Eang, 1891- Thesis (Ph. D.)--Johns Hopkins University, 1921 Downloads: 291 | |

| On the reaction of certain alcohols with para-diazometa-toluene-sulphonic acid .. - Metcalf, Wilmot Vernon, 1860- Thesis (Ph.D.)--Johns Hopkins University, 1890 Keywords: Sulphonic acids; Alcohols Downloads: 133 | |

| On the reaction of ethyl and methyl alcohol with paradiazometatoluenesulphonic acid in the presence of certain substances; and on metaloluenesulphonic acid - Griffin, John Joseph, 1859- Thesis (Ph.D.)--Johns Hopkins University Keywords: Alcohols; Sulphonic acid Downloads: 382 | |

| On the reactions of alkyl halides with sodium phenolate .. - Robertson, Henry Clarence, 1888- Thesis (Ph.D.)--Johns Hopkins University, 1910 Keywords: Chemical reactions; Ionization; Electrolytes -- Conductivity Downloads: 963 | |

| On the reactions of both the ions and the nonionized forms of electrolytes: on the reactions of methyl iodide with sodium, potassium and lithium ethylates at 0 and 25 .. - Brown, Bessie Marion, 1884- Thesis (Ph.D.)--Johns Hopkins University Keywords: Chemical reactions; Ions; Electrolytes Downloads: 298 | |

| On the reactions of diazoalkyls with urazoles and their salts .. - Marshall, Eli Kennerly, 1889- Thesis (Ph.D.)--Johns Hopkins University Keywords: Urazoles Downloads: 238 | |

| On the reactions of thiourazoles and thiourazole salts. I. A study of the reaction between sodium 1-phenyl-3-thiourazole and ethyliodide. II. A study of 1, 4-diphenyl-5-thiourazole .. - Chandler, Joseph, 1889- Thesis (Ph.D.)--Johns Hopkins University, 1912 Keywords: Urazoles; Chemical kinetics Downloads: 246 | |

| On the rearrangement of the tautomeric salts of 1,4,-diphenyl -5-thionurazole and 1,4,-diphenyl -5-thiolurazole .. - Doetsch, Ernest Pohl, 1884- Thesis (Ph.D.)--Johns Hopkins University Keywords: Urazoles Downloads: 163 | |

| On the relation between the color and the compostion and constitution of the alkali salts nitrophenols - Frazer, Joseph Christie Whitney, 1875-1944 Thesis (PH.D.) - Johns Hopkins university Keywords: Phenols; Sulphobenzoic acid, Meta- Downloads: 207 | |

| On the relation of the inorganic salts of blood to the automatic activity of a strip of ventricular muscle .. - Greene, Charles Wilson, 1866- Thesis (Ph.D.)--Johns Hopkins university Keywords: Blood; Heart Downloads: 322 | |

| On the reversible addition of alcohols to nitriles catalyzed by sodium ethylate.. - Harrison, Julia Peachy, 1886- Thesis (Ph.D.)--Johns Hopkins University Keywords: Chemical kinetics; Catalysis Downloads: 217 | |

| On the rhythmic activity of the sophagus and the influence upon it of various media .. - Stiles, Percy Goldthwait, 1875-1936 Thesis (Ph. D.)--Johns Hopkins University Keywords: Esophagus; Muscles Downloads: 169 | |

| On the significance of the deus ex machina in the extant dramas of Euripides - Foster, Herbert Baldwin, 1874-1906 Thesis (Ph. D.)--Johns Hopkins University, 1900 Keywords: Euripides; Deus ex machina Downloads: 185 | |

| On the socalled "new element" of the blood and its relation to coagulation - Kemp, Geo. T Thesis (Ph. D.)--Johns Hopkins University, 1886 Keywords: Johns Hopkins University -- Dissertations and essays (Biology) Downloads: 214 | |

| On the social standing of freedmen as indicated in the Latin writers - Crumley, John Jackson, 1863- Thesis (Ph. D.)--Johns Hopkins University Keywords: Freedmen -- Rome; Latin literature -- History and criticism Downloads: 609 | |

| On the state of equilibrium of certain double iodides, cyanides, nitrates, and sulphates in aqueous solution - Caldwell, Benjamin Palmer, 1875- Thesis (Ph.D.)--Johns Hopkins University Keywords: Double salts; Chemical equilibrium Downloads: 246 | |

| On the temperature sense - Donaldson, Henry Herbert, 1857- Thesis (Ph. D.)--Johns Hopkins University, 1884 Downloads: 176 | |

| On the use of [me] with the participle in classical Greek .. - Gallaway, William Francis Thesis (Ph. D .) Johns Hopkins University Keywords: Greek language -- Negatives; Greek language -- Participle; Me (The Greek word) Downloads: 252 | |

| On the use of silver as money in the United States .. - Woodford, Arthur Burnham, 1861- Thesis (Ph.D.) - Johns Hopkins University Keywords: Coinage -- United States History; Currency question -- United States Downloads: 174 | |